Page 141 - Rollingbearings
P. 141
Bearing interfaces
B 6 Bearing interfaces
The ISO tolerance system 140
Selecting its 140
Conditions of rotation 142
Magnitude of load 143
Temperature differences 143
Precision requirements 143
Design and material of the shaft and housing 143
Ease of mounting and dismounting 143
Axial displacement of the bearing in the non-locating
position 143
Tolerances for bearing seats and abutments 144
Tolerances for seats on hollow shafts 146
Bearing interfaces
Tolerances for tapered seats 147
Taper position 147
Checking tolerances 147
Surface texture of bearing seats 147
Seat tolerances for standard conditions 148
B.6
Bearings with a tapered bore 149
Tolerances and resultant its 153
Provisions for mounting and dismounting 176
Axial location of bearing rings 178
Bearings with a tapered bore 178
Abutments and illets 178
Radially free mounted bearings for axial load 179
Raceways on shafts and in housings 179
139
